| 基于DDS的快速频率源的研制 |
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| 引用本文： | 高峰.基于DDS的快速频率源的研制[J].舰船电子对抗,2010,33(4):69-72. |
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| 作者姓名： | 高峰 |
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| 作者单位： | 船舶重工集团公司723所,扬州,225001 |
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| 摘 要： | 介绍了一种高性能直接数字合成（DDS）芯片的工作原理及特点,并给出了基于DDS设计快速频率源的方案,该频率源具有低相噪、低杂散、细步进、高速频率切换的特点。
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| 关 键 词： | 快速频率切换 直接数字合成 频率源 |
Development of Fast Frequency Source Based on DDS |
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| GAO Feng.Development of Fast Frequency Source Based on DDS[J].Shipboard Electronic Countermeasure,2010,33(4):69-72. |
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| Authors: | GAO Feng |
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| Affiliation: | GAO Feng (The 723 Institute of CSIC,Yangzhou 225001 ,China) |
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| Abstract: | This paper introduces the operating principle and characteristics of a direct digital synthesis （DDS） chip with high performance, and gives the design project based on the DDS frequency source express program. This frequency source has the characteristics of low phase noise,low spurious, small step, high-speed frequency switching . |
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| Keywords: | fast frequency switching direct digital sythesis frequency source |
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